Merge pull request #12492 from taosdata/docs/wade-20220515-1

docs: a few corrections in English version

docs-en/03-get-started/_apt_get_install.mdx

@@ -7,7 +7,7 @@ wget -qO - http://repos.taosdata.com/tdengine.key | sudo apt-key add -
 echo "deb [arch=amd64] http://repos.taosdata.com/tdengine-stable stable main" | sudo tee /etc/apt/sources.list.d/tdengine-stable.list
 ```
 
-The repository required for installing beta versions is as below:
+The repository required for installing beta versions can be configured as below:
 
 ```
 echo "deb [arch=amd64] http://repos.taosdata.com/tdengine-beta beta main" | sudo tee /etc/apt/sources.list.d/tdengine-beta.list

docs-en/04-develop/01-connect/index.md

@@ -37,7 +37,7 @@ Key differences：
 
 ## Install Client Driver taosc
 
-如果选择原生连接，而且应用程序不在 TDengine 同一台服务器上运行，你需要先安装客户端驱动，否则可以跳过此一步。为避免客户端驱动和服务端不兼容，请使用一致的版本。
+If choosing to use native connection and the client program is not on the same host as TDengine server, TDengine client driver needs to be installed on the host where the client program is. If choosing to use REST connection or the client is on the same host as server side, this step can be skipped. It's better to use same version of client as the server.
 
 ### Install